97457780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16189}}^1$

素因数の和:16248

約数の個数: 48

約数和(自身を含む): 239352960

約数和(自身を除く): 141895180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 16189, 32378, 64756, 80945, 113323, 161890, 226646, 323780, 453292, 566615, 696127, 1133230, 1392254, 2266460, 2784508, 3480635, 4872889, 6961270, 9745778, 13922540, 19491556, 24364445, 48728890, 97457780]

約数ペア:

[(1, 97457780), (2, 48728890), (4, 24364445), (5, 19491556), (7, 13922540), (10, 9745778), (14, 6961270), (20, 4872889), (28, 3480635), (35, 2784508), (43, 2266460), (70, 1392254), (86, 1133230), (140, 696127), (172, 566615), (215, 453292), (301, 323780), (430, 226646), (602, 161890), (860, 113323), (1204, 80945), (1505, 64756), (3010, 32378), (6020, 16189)]